frequency division
Technical term in electronics and signal processing. Refers to dividing a frequency by an integer factor, often using a frequency divider circuit.
This circuit divides the input signal frequency and outputs a lower frequency.
frequency divider; frequency demultiplier
clock division circuit; frequency divider circuit
Compound of 分 (ぶん, 'divide') and 周 (しゅう, 'cycle' or 'frequency'), referring to the division of a frequency.